UAV Container Monitoring for Stacked Access and Remote Maintenance
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Solution Overview
Problem
Existing intermodal shipping container management systems require manual access and physical presence for maintenance and monitoring, which is time-consuming, unsafe, and prone to errors, especially when containers are stacked or located in hard-to-reach areas.
Innovation Solution
An unmanned aerial vehicle (UAV) is configured for wireless communication with container controllers to perform tasks such as firmware upgrades, health checks, temperature readings, and refrigerant circuit monitoring, allowing remote control and data exchange, reducing the need for physical access and manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual access and physical presence are used for container monitoring and maintenance, then service personnel can directly access and assess container health status, but it is time-consuming, unsafe, and requires physical presence at the container location
Solution Approach 1:
The patent replaces the mechanical approach of physical access with an unmanned aerial vehicle (UAV) that wirelessly communicates with container controllers. The UAV flies to container locations and performs monitoring tasks without human personnel needing to physically access the containers, thereby eliminating safety risks and reducing time consumption while maintaining operational effectiveness
Solution Approach 2:
The UAV serves as an intermediary between service personnel and container controllers. Instead of personnel directly accessing containers, the UAV acts as a mobile communication platform that establishes wireless connections with controllers, retrieves data, and transmits information to remote operators, enabling indirect but efficient access to container systems
2Reliability
If trained service personnel physically access containers for periodic assessment, then maintenance tasks can be performed, but it requires physical presence and is prone to human errors
Solution Approach 1:
The patent replaces manual assessment procedures with automated wireless communication between the UAV and container controllers. The system automatically retrieves operational data, performs health assessments, and identifies maintenance needs without human intervention at the container site, improving reliability by eliminating human error while the centralized control system manages the increased technological complexity
Solution Approach 2:
The container controllers autonomously provide their own diagnostic information and operational data through wireless communication protocols. The system enables self-monitoring and self-reporting capabilities where containers automatically transmit their status information to the UAV, reducing the need for manual inspection and improving assessment accuracy
3Productivity
If containers are stacked or placed in hard-to-reach areas, then space utilization is improved, but physical access for monitoring becomes difficult and unsafe
Solution Approach 1:
The patent transitions from ground-based horizontal access to aerial three-dimensional access. The UAV operates in the vertical dimension, flying above and around stacked containers to reach controllers that would be inaccessible from ground level. This dimensional shift enables monitoring of containers in vertically stacked configurations without increasing ground space requirements or creating safety hazards
Solution Approach 2:
The UAV serves as a mobile intermediary platform that can position itself in three-dimensional space around stacked containers. It establishes wireless communication links with controllers on any container regardless of its position in the stack, enabling space utilization optimization while eliminating the need for physical access to hard-to-reach locations
Data Source
AI summary
A system includes a plurality of containers and a plurality of controllers. Each of the controllers are associated with a respective one of the plurality of containers. An unmanned aerial vehicle is configured for wireless communication with the plurality of controllers.